Dirt Bike Exhaust
Dirt Bike Exhaust Systems at JJ Motorsports
Unlock your dirt bike's potential with high-performance exhaust systems from JJ Motorsports. From slip-on mufflers to full exhaust kits, these components boost horsepower, reduce weight, and deliver aggressive sound for the track or trail. Designed for durability and easy installation, our exhausts ensure better throttle response and emissions compliance while enhancing your ride's style.
Shop trusted brands like Pro Circuit for competition pipes and FMF for titanium systems. Explore related categories such as Dirt Bike Air and Fuel for intake pairing or Dirt Bike Engine for power upgrades.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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FMF Powercore 2 Silencer 021014
FMF
$199.99If you're running a 2-stroke machine, exhaust flow directly impacts power delivery and throttle response. The FMF Powercore 2 Silencer delivers measurable performance gains while keeping noise levels compliant, making it the go-to choice for riders who...FMF021014- SKU:
- FMF021014
- Availability:
- Ships Same Business Day
- Weight:
- 2.36 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- COLOR/FINISH:
- SILVER
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- END CAP STYLE:
- CONICAL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
FMF Turbinecore 2 Silencer 021012
FMF
$219.99The FMF Turbinecore 2 Silencer delivers unrestricted exhaust flow without sacrificing sound control, making it essential for riders who demand maximum performance from their machine. Its proven Turbine Dampening System technology manages acoustic energy...FMF021012- SKU:
- FMF021012
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- END CAP STYLE:
- CONICAL
- BASE COLOR:
- SILVER
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- TURBINECORE 2
- STYLE:
- OVAL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- WEIGHT IMPERIAL:
- 2.6 LB
$219.99 -
FMF Powercore 2 Shorty Silencer 021010
FMF
$199.99Supercross demands every competitive advantage, and silencer length directly impacts your machine's throttle response and power delivery. The FMF Powercore 2 Shorty Silencer eliminates excess canister length to sharpen your hit off the gate and through...FMF021010- SKU:
- FMF021010
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- STYLE:
- OVAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$199.99 -
FMF Gnarly Pipe 021007
FMF
$324.99If you're running a 2-stroke in serious terrain and need the low-end grunt of a 4-stroke, the FMF Gnarly Pipe delivers the torque and bottom-end pull that separates competitive riders from the rest. Built with 18-gauge steel construction, this pipe...FMF021007- SKU:
- FMF021007
- Availability:
- Ships Same Business Day
- Weight:
- 7.90 LBS
- MATERIAL:
- STEEL
- MODEL:
- GNARLY
- PRODUCT NAME:
- PIPE
- COLOR/FINISH:
- NICKEL-PLATED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$324.99 -
FMF Replacement Rear Cone - 1.250" - Turbinecore 2 020464
FMF
$39.99FMF replacement rear cones are essential maintenance components for riders who demand consistent exhaust performance from their silencers. Over time, silencer end caps can crack, corrode, or sustain impact damage that compromises your exhaust system's...FMF020464- SKU:
- FMF020464
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- END CAP
- UNITS:
- EACH
- COLOR/FINISH:
- STAINLESS STEEL
- OUTLET DIAMETER IMPERIAL:
- 1.250'
- BASE FINISH:
- NATURAL
- END CAP STYLE:
- CONICAL
- MODEL:
- TURBINECORE 2
- PRODUCT NAME:
- CAP
- RIDING STYLE:
- OFF-ROAD
$39.99 -
FMF Powercore 2 Shorty Silencer 020404
FMF
$199.99If you're serious about supercross performance, silencer design directly impacts your power delivery and throttle response. The FMF Powercore 2 Shorty Silencer reduces back-pressure while its compact design sharpens your machine's hit off the...FMF020404- SKU:
- FMF020404
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- END CAP STYLE:
- CONICAL
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
$199.99 -
FMF Turbinecore 2 Silencer 020363
FMF
$219.99The FMF Turbinecore 2 Silencer is engineered for riders who refuse to compromise between sound suppression and peak exhaust flow. Its proven straight-through design and stainless steel construction deliver the durability expected from professional-grade...FMF020363- SKU:
- FMF020363
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- WEIGHT IMPERIAL:
- 2.9 LB
- END CAP MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- MODEL:
- TURBINECORE 2
- BASE COLOR:
- SILVER
$219.99 -
FMF Turbinecore 2 Silencer 020342
FMF
$219.99The FMF Turbinecore 2 Silencer delivers the performance you need without sacrificing sound management or exhaust flow. Its straight-through design paired with the exclusive Turbine Dampening System maximizes horsepower while maintaining durability under...FMF020342- SKU:
- FMF020342
- Availability:
- Ships Same Business Day
- Weight:
- 2.99 LBS
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- END CAP MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- WEIGHT IMPERIAL:
- 2.8 LB
- END CAP STYLE:
- CONICAL
- MODEL:
- TURBINECORE 2
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
$219.99 -
FMF Powercore 2 Shorty Silencer 020270
FMF
$199.99Supercross demands every millisecond of throttle response—and a bulky silencer costs you both. The FMF Powercore 2 Shorty Silencer is engineered specifically for supercross performance, delivering a shorter overall length that sharpens your machine's hit...FMF020270- SKU:
- FMF020270
- Availability:
- Ships Same Business Day
- Weight:
- 2.31 LBS
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- END CAP STYLE:
- CONICAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- STYLE:
- OVAL
$199.99 -
FMF Powercore 2 Silencer 020269
FMF
$199.99If you're running a 2-stroke and want proven, reliable performance gains without chasing the latest trends, the FMF Powercore 2 delivers consistent power across the entire RPM range. The elliptical design and perforated core manage exhaust scavenging...FMF020269- SKU:
- FMF020269
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- RIDING STYLE:
- OFF-ROAD
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- COLOR/FINISH:
- SILVER
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
$199.99 -
FMF Stainless Spring Kit - 4-Stroke 011396
FMF
$10.99Exhaust spring degradation is one of the most overlooked causes of poor exhaust sealing and performance loss in 4-stroke engines. The FMF Stainless Spring Kit replaces worn or fatigued OEM springs with premium stainless steel components that maintain...FMF011396- SKU:
- FMF011396
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- KIT
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SPRING
- UNITS:
- PAIR
$10.99 -
FMF Spring and O-Ring Kit 011319
FMF
$12.99Exhaust system integrity directly impacts performance, durability, and emissions control. The FMF Spring and O-Ring Kit 011319 ensures a sealed, vibration-resistant connection at critical exhaust joints—preventing leaks that compromise power delivery and...FMF011319- SKU:
- FMF011319
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- KIT
- TYPE:
- EXHAUST
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- UTV
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
$12.99 -
FMF Spring and O-Ring Kit 011318
FMF
$12.99Exhaust gasket degradation and o-ring wear are common failure points that compromise system integrity and create costly air leaks. The FMF Spring and O-Ring Kit 011318 restores proper sealing at the exhaust pipe connection, eliminating leaks that rob...FMF011318- SKU:
- FMF011318
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- O-RING
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- EXHAUST
$12.99 -
FMF Spring and O-Ring Kit 011317
FMF
$12.99Exhaust system seals degrade under sustained heat and vibration, causing performance losses and potential leaks that compromise your setup. The FMF Spring and O-Ring Kit 011317 restores critical sealing integrity at the exhaust pipe connection, ensuring...FMF011317- SKU:
- FMF011317
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- O-RING
- TYPE:
- EXHAUST
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$12.99 -
FMF Spring and O-Ring Kit 011316
FMF
$12.99Exhaust system degradation compromises both performance and longevity—worn springs and seals allow leaks that reduce scavenging efficiency and increase backpressure. The FMF Spring and O-Ring Kit 011316 restores proper exhaust sealing and pipe support,...FMF011316- SKU:
- FMF011316
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- O-RING
- TYPE:
- EXHAUST
$12.99 -
FMF Spring and O-Ring Kit 011315
FMF
$12.99Exhaust system performance hinges on reliable sealing and proper spring tension—degraded o-rings and worn springs lead to leaks, power loss, and exhaust gas bypass that undermines your tuning work. The FMF Spring and O-Ring Kit 011315 restores critical...FMF011315- SKU:
- FMF011315
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- EXHAUST
$12.99 -
FMF Spring and O-Ring Kit 011314
FMF
$12.99Exhaust system performance depends on sealed, reliable connections—and worn springs and O-rings compromise flow and durability. The FMF Spring and O-Ring Kit 011314 restores critical sealing integrity in your exhaust piping, preventing leaks that rob...FMF011314- SKU:
- FMF011314
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- RUBBER
- UNITS:
- KIT
- TYPE:
- EXHAUST
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- O-RING
$12.99 -
FMF Spring and O-Ring Kit 011313
FMF
$12.99Exhaust system sealing is critical to maintaining peak performance and preventing leaks that compromise horsepower and efficiency. The FMF Spring and O-Ring Kit 011313 provides OEM-quality replacement components for your exhaust pipe connections,...FMF011313- SKU:
- FMF011313
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- STEEL
- TYPE:
- EXHAUST
- PRODUCT NAME:
- O-RING
$12.99 -
FMF Spring and O-Ring Kit 011312
FMF
$12.99Exhaust sealing integrity directly impacts engine performance and longevity. Over time, factory spring and o-ring assemblies degrade under extreme heat cycles, leading to exhaust leaks that compromise power output and increase emissions. The FMF Spring...FMF011312- SKU:
- FMF011312
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- PRODUCT NAME:
- O-RING
- TYPE:
- EXHAUST
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$12.99 -
FMF Spring and O-Ring Kit 011311
FMF
$12.99Exhaust sealing degradation compromises both performance and durability—worn springs and o-rings allow exhaust leaks that reduce scavenging efficiency and increase noise levels. The FMF Spring and O-Ring Kit 011311 restores proper joint compression and...FMF011311- SKU:
- FMF011311
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- TYPE:
- EXHAUST
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- O-RING
$12.99
